Teach log search about --grep, --author and --committer

This makes the log searching more explicit, using a dropdown box to specify
the commit field to match against.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/ui-log.c b/ui-log.c
index d38e40a..e7f7d6f 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -48,25 +48,28 @@ void print_commit(struct commit *commit)
         html_txt(info->author);
         html("</td></tr>\n");
         cgit_free_commitinfo(info);
 }
 
 
-void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path, int pager)
+void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern, char *path, int pager)
 {
         struct rev_info rev;
         struct commit *commit;
         const char *argv[] = {NULL, tip, NULL, NULL, NULL};
         int argc = 2;
         int i;
 
         if (!tip)
                 argv[1] = cgit_query_head;
 
-        if (grep)
-                argv[argc++] = fmt("--grep=%s", grep);
+        if (grep && pattern && (!strcmp(grep, "grep") ||
+                                !strcmp(grep, "author") ||
+                                !strcmp(grep, "committer")))
+                argv[argc++] = fmt("--%s=%s", grep, pattern);
+
         if (path) {
                 argv[argc++] = "--";
                 argv[argc++] = path;
         }
         init_revisions(&rev, NULL);
         rev.abbrev = DEFAULT_ABBREV;